A coil of wire, or solenoid, consists of a wire coiled up into a spiral shape. When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet.

His design is conceptually similar to an induction cooktop, where alternating magnetic fields create eddy currents that heat ... the interior as possible, with coils of copper tubing placed ...

Eddy current separators have a high-speed magnetic rotor conveyor belt system. The rotation speed of the magnets generates an induction field, creating a rapidly changing magnetic field. The principle ...

A coil of wire, or solenoid, consists of a wire coiled up into a spiral shape. When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet.